baber/WOPTO huggingface dataset:
Patent JP-2000269681-A (JP)
Title: Incombustible radio wave-absorbing felt and composite panel and felt clad with metal foil
Inventor: YAMAMOTO OSAMU
IPC: E04B1/92
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To increase the tensile strength and layer peel strength of a felt by laminating and needle-punching an organic fiber nonwoven fabric with specific weight on specific felt, to an extent of not damaging the noncombustibility of the felt. SOLUTION: On inorganic a fiber felt of thicknes 10 mm or smaller and a bulk density 0.4 g/cm3 or smaller to be obtained by wet-felt-making of slurry dispersion of a mixture composed, by blending 80-97 wt.% of rock wool from which shots are separated and removed, 2-10 wt.% of a binding agent made of organic resin containing a binding assistant, and 0.25-80 wt.% of a conductive material composed of carbon particles or graphite particles and carbon chopped fiber, an organic fiber nonwoven fabric of weight 50 g/cm2 is laminated, and needle-punched. Consequently, the tensile strength of the felt and the layer peel strength are increased.
Patent JP-S595088-A (JP)
Title: Pressure-sensitive copying material
Inventor: MAEDA MITSURU
IPC: B41M5/10
Filed: 1982-07-02
Abstract: PURPOSE:To obtain a copying material having a favorable multi-strike property and generating little ground contamination, by increasing the density of an ink or the size of ink particles at a central part of an ink layer, in an overstrike- type pressure-sensitive copying material. CONSTITUTION:In an ink ribbon comprised of a film base 1, an adhesive layer 2 and an ink layer 3, the ink layer 3 comprising ink particles 4 and a binder 5 is so constituted that the density of the ink is low or the size of the ink particles 4 is small at outside parts of the layer 3, while the density of the ink is high or the size of the ink particles 4 is large at the central part of the layer 3. The size of the ink particles 4 is distinguished as large or small, with a diameter of about 3 as a reference. The ink layer 3 is desirably produced by coating in two layers or in three layers.
Patent JP-S5339331-A (JP)
Title: Adhesives for hard tissues of human bodies
Inventor: YAMAUCHI JIYUNICHI
IPC: C08F4/00
Filed: 1976-09-21
Abstract: PURPOSE: The title adhesive for bone and teeth comprising radical polymerizable monomer, amine, peroxide and sulfinic acid; said adhesive being stored separately and mixed at the time of use to stick strongly and cure immediately. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05291027-A (JP)
Title: Magnet roll and manufacturing method thereof
Inventor: ARAI HIDEKO
IPC: G03G15/09
Filed: 1992-04-06
Abstract: PURPOSE:To manufacture the title magnet roll having a substantially effective length and a wide range of magnetic flux density distribution in the longitudinal direction, the magnet roll being used in developing devices such as an electrophotography and a printer. CONSTITUTION:The magnetic flux density distribution (A) in the longitudinal direction of a main body magnet 1 molded by magnetic field oriented extruding step is added by the magnetic flux density distribution (B) of a shaft 2 magnetized in a length shorter than that of the main body magnet 1 to relieve the edge effect and to increase the substantially effective length.
Patent JP-H05288136-A (JP)
Title: Assist air type fuel injection equipment
Inventor: KOBAYASHI KAZUMITSU
IPC: F02M61/18
Filed: 1992-04-07
Abstract: PURPOSE:To provide assist air type fuel injection equipment which can burn a mixture stably even in the case of lean-burn control by injecting fuel so as to be distributed together with super charged assist air from a single injector toward a sub-combustion chamber and a main combustion chamber. CONSTITUTION:A partition member 36, which has a holding sleeve 37 for holding an injector 28 and a plug mounting part 38, is provided between the injector 28 and a cylinder head 3, and a sub-combustion chamber 42, which is communicated with a combustion chamber 4 side through a communicating hole 41, is formed inside the holding sleeve 37 of the partition member 36. By means of a distributing nozzle 44 provided in the partition member 36, fuel F injected from an injection port 34 of the injector 28 together with super charged assist air is supplied separately to the combustion chamber 4 side and the sub- combustion chamber 42 side, and the mixture in the sub-combustion chamber 42, which has a tendency of rich mixture, is ignited by means of an ignition plug 43, and the flame produced at this time is injected into the inside of the combustion chamber 4.
Patent JP-S61273255-A (JP)
Title: Brazing device
Inventor: MAKINO MITSUO
IPC: B23K1/00
Filed: 1985-05-29
Abstract: PURPOSE:To obviate the influence of a pilot flame to a visual camera by constituting a driving mechanism in such a manner that said mechanism advances and retreats a burner nozzle and rotates the burner nozzle with the advancing and retreating directions as the axial line thereby spacing and retreating the pilot flame from the visual field of the visual camera. CONSTITUTION:A burner body 38 is rotated 90 deg. around the axial line in the advancing and retreating directions and the burner nozzle 42 is brought to a vertical to a horizontal position when a burner main pipe 41 is rotated toward a brazing position 9 by the burner driving mechanism 39. The pilot flame is changed over to a heating flame an the nozzle 32 of a brazing filler metal positioning body 33 to deliver the brazing filler metal 31. The nozzles 32, 42 are retreated to return the flame to the pilot flame after the prescribed time. The nozzle 42 restores the horizontal position upon retreating of the pipe 41. The pilot flame is held spaced from an optical axis 26 so as not to enter the visual field of the visual camera 27 in the fresh positioning stage. The ill effect of the pilot flame to the visual camera is thus eliminated without spoiling the productivity.
Patent JP-S5746980-A (JP)
Title: Thiopyrylium compound and photoconductive composition containing the same
Inventor: KAWAMURA KOUICHI
IPC: C07D335/02
Filed: 1980-08-20
Abstract: NEW MATERIAL:A thiopyrilium compound expressed by formula I (Bu 2  is tert- butyl; R 1  and R 2  are H, 1W5C alkyl, substituted or unsubstituted aryl; however, except when R 1  and R 2  are alkyl; R 3 , R 4 , R 5  and R 6  are H, 1W5C alkyl, 1W5C alkoxyl or halogen; Z⊖ is anion).  
     EXAMPLE: 2,6-Di-tert-butyl-4-[ 4-( N-methyl-N-2-cyanoethylamino )styryl]thiopyrylium perchlorate.  
     USE: A sensitizing agent for a photoconductor, particularly a spectrophotometric sensitizer of an organic photonductor having a better sensitizing ability than the well- known red sensitive sensitizer, no secondary absorption in the blue light region and very slight yellowing in fading with light.  
     PROCESS: A compound expressed by formula V is reacted with a compound expressed by formula VI to give the compound expressed by formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04341699-A (JP)
Title: Quantitative feeder of fuel
Inventor: UCHIUMI HIROSHI
IPC: F17C5/02
Filed: 1991-05-20
Abstract: PURPOSE:To measure a small amount of quantity of fuel so accurately as well as to improve the extent of durability. CONSTITUTION:A valve chest is composed of a first valve chest 7, where fuel is free run, and a second valve chest 9 being connected to this first valve chest 7 airtightly via a measuring valve 3a and having an outlet port 8 leading to the outside, and it is featured that the measuring valve 3a moving to hold airtightness between both these elements is made up of installing a measuring passage 12 interconnecting an interval between a first port 10 made free of opening in the first valve chest 7 and a second port 11 made free of opening in the second valve chest 9 in the inner part. With this constitution, the fuel is measured by the measuring passage in the measuring valve and it becomes supplied, through which a measuring space is easily reducible.
Patent JP-2000301793-A (JP)
Title: Method for correcting carriage driving and image output apparatus
Inventor: OKAZAWA KEIJI
IPC: B41J19/18
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To drive a carriage highly accurately by using a value of a corrected coefficient in place of a coefficient for converting a designated move amount of the carriage to the number of drive steps of a stepping motor to calculate the number of drive steps. SOLUTION: When a main power source of the apparatus is turned on, the number (x) of steps for driving a stepping motor to move a carriage by the number (m) of dots corresponding to a predetermined distance is calculated by a dot-step conversion coefficient (a) (S21). The motor is driven by the number of steps (x) to move the carriage (S22). Positions of the carriage before and after the move are read from a linear scale, and a drive distance (n) of the carriage after the move is obtained (S23). The dot→step conversion coefficient (a) is corrected to be a dot→conversion coefficient (b) (S24), and a value of the coefficient (b) is temporarily stored in a RAM (S25).
Patent JP-2000300995-A (JP)
Title: Exhaust gas cleaning catalyst
Inventor: HARA NAOYUKI
IPC: B01J23/63
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To further improve the durability of an exhaust gas cleaning catalyst of NOx occlusion reduction type by suppressing the sulfur poisoning of an NOx occlusion material, particularly the sulfur poisoning of an NOx occlusion material caused by the readsorption of SOx on a section positioned on the downstream side from the gas purifying catalyst in the exhaust gas stream. SOLUTION: The exhaust gas cleaning catalyst provided in a flow path of an exhaust from a lean-burn engine and cleaning exhaust gas is constituted of a base, a carrier composed of a porous oxide formed into the laminar shape on the surface of the base, a precious metal and an NOx occlusion material carried on the carrier and a coated layer composed of at least one kind of titania and silica coating the surface of the carrier on a position located at least on the downstream side of the exhaust gas.
Patent JP-S63281068-A (JP)
Title: Electrostatic detector
Inventor: OGURA TOSHIHIRO
IPC: H01L21/66
Filed: 1987-05-13
Abstract: PURPOSE:To accurately detect static electricity without being affected by circumferential environment by narrowing down a sensor cover toward a detection hole provided to the cover. CONSTITUTION:The sensor cover 4 is a prismatic box and a tapered surface 6 is formed in a flank 5 toward the detection hole 10. Then a flow of air (thick arrow) strikes the flank of the cover 4 and spread sin every direction. At this time, the air which flows toward the detection hole 10 of the cover 4 passes 1st R and flows along the tapered surface 6. Then it passes 2nd R 8 and flows nearly in parallel to the detection hole 10. Therefore, even if the air flow contains ions, the entry into the detection hole and the touching of the detection electrode 2 are reduced, and the neutralization of charges of the detection electrode 2 with unnecessary ions is reduced. Consequently, the static electricity of an object body is detected as it is and the detection is accurate.
Patent JP-H07317593-A (JP)
Title: Intra-cylinder pressure sensing device of engine
Inventor: TOMIZAWA NAOMI
IPC: F02D45/00
Filed: 1994-05-27
Abstract: PURPOSE:To provide an intra-cylinder pressure sensing device for use in engine, which has a washer type sensor to be fastened together with an ignition plug and which can suppress drop of the S/N ratio caused by the ignition noise. CONSTITUTION:A charge amplifier 31 to amplify the output of an intra-cylinder sensor is installed near an ignition plug, and an igniting unit consisting of an ignition coil 21 and a coil driving circuit 22 is installed at the head of the ignition plug 3. An ignition signal from this igniting unit is delayed by a delay circuit 33, and a switching element 32 furnished parallel with a feedback resistance R2 in the charge amplifier 31 is controlled on the basis of the delayed ignition signal, and thereby the amplifying operation of the charge amplifier 31 is stopped at least for a certain period from the ignition.
Patent JP-H11306316-A (JP)
Title: Method and device for finger language recognition and record medium
Inventor: DOI MIWAKO
IPC: G06T1/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for finger language recognition, which discriminates between the Japanese finger language and the finger language corresponding to Japanese to perform finger language recognition at high speed with a high precision, and a finger language recognition device using the method. SOLUTION: A picture acquisition means 1 acquiring the picture of at least characteristic parts of a person using the finger language, an extraction means 4 which extracts the shape and the motion of at least fingers from the picture acquired by the picture acquisition means 1, different kinds of language recognition means 6 and 7 which perform finger language recognition based on these shape and motion extracted by the extraction means 4, and selection means 2 and 3 which select one of these finger language recognition means 6 and 7 are provided.
Patent JP-S6452880-A (JP)
Title: Production of aqueous dispersion treatment liquid for untwisted unsized fabric
Inventor: KATO TETSUYA
IPC: D06M15/227
Filed: 1988-05-11
Abstract: PURPOSE: To obtain a non-aqueous dispersion used for treating non-twisted non-sized woven fabrics, exhibiting a proper viscosity in a process for producing the fibers, and capable of imparting an excellent sizing property to the synthetic fibers for the non-twisted non-sized woven fabrics by mixing a specific wax with a specified organic solvent and a dispersion auxiliary, stirring and heating the mixture, and subsequently cooling the mixture. CONSTITUTION: A wax comprising a polyolefin-based compound having a mol.wt. of 500-5,000, such as microcrystalline wax or polyethylene wax, an organic solvent not dissolving the wax at ordinary temperature, having a viscosity of 2-60 cps and not containing water, and a dispersing agent (for example, a polyethylene glycol fatty acid ester) are mixed with each other, stirred and heated, and subsequently cooled to obtain the non-aqueous treatment dispersion which contains the wax in a finely dispersed state at ordinary temperature in an amount of >=2.5% based on the total amount of the liquid. The non-aqueous treatment dispersion is especially imparted to especially water-sensitive polyamide fibers on their direct spinning and drawing method, thus enabling the stable production of the polyamide fibers without causing the breakage of the fibers on their production.
Patent JP-S5538890-A (JP)
Title: 1*33bisarylglycerineether
Inventor: HAINTSU KURAPUFU
IPC: D06P1/613
Filed: 1979-09-10
Abstract: Oxyalkylated 1,3-bis-aryl-glycerol ethers of the formula    <IMAGE> (I)  where R and R1 are aromatic substituents, R2 is -CH3 or -C2H5, R3 is -H or -CH3, n is from 0 to 10 and m is from 8 to 50. The compounds of the formula I are used as emulsifiers, preferably in the preparation of print pastes.
Patent JP-H09280933-A (JP)
Title: Metering apparatus
Inventor: ARIMOTO YOSHIHIRO
IPC: G01G19/387
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To achieve a simplifying of the structure along with a compact designing of a metering hopper and moreover, an accurate metering of an-object to be measured. SOLUTION: A metering hopper 7 is constituted of a hopper body 71 with an upper part thereof opened while having a discharge port 7b at a lower part thereof and a gate 72 to open or close the discharge port 7b of the hopper body 71 by its rotating operation. A rotating shaft 22 is arranged with the gate 72 mounted thereon and a cylinder 35 to open or close the gate by turning the rotating shaft 22. A bearing member 31 is mounted on a load cell 26 to support the rotating shaft 22 and the hopper body 71, the gate 72 and the cylinder 35 are supported on the load cell 26 through the bearing member 31 and the rotating shaft 22.
Patent JP-S63278542-A (JP)
Title: Novel surfactant
Inventor: YOKOTA KINYA
IPC: C09K23/42
Filed: 1987-05-12
Abstract: PURPOSE:To prepare the title surfactant capable of rapidly stopping its functions after effectively functioning as a surfactant by using a compd. having an allyl group and shown by a specified general formula as the effective component to prepare the nonionic surfactant. CONSTITUTION:Allyl glycidyl ether is allowed to react with propylene glycol by heating in the presence of a catalyst, and an alkylene oxide is further added to the obtained reaction product by a conventional method to produce a surfactant. The surfactant is a compd. shown by formula I [R is a hydrogen atom. or a methyl group, A is a 2-4C alkylene group or substituted alkylene group, (l) is an integer of 1-300, (m) is an integer of 1-5, (n) is an integer of 1-300, (p) is an integer of 0-5, and (q) is an integer of 0-300].
Patent JP-H05313846-A (JP)
Title: Window controller
Inventor: MAEDA YASUKO
IPC: G06F3/048
Filed: 1992-05-08
Abstract: PURPOSE:To ensure the highly flexible operability of a window controller for a user in an application system using a multiwindow function by preventing the operations of the user that cause the processing conflicts of the system and, at the same time, by minimizing the limitation applied to the operations of the user. CONSTITUTION:A window control part 151 controls the windows constructing an application system in a tree structure and can have the accesses to the windows of lower levels based on the windows of higher levels. Then, the part 151 detects all windows lower than the window that is positioned at a designated node of the tree structure. A user operation inhibition processing part 152 performs the user operation inhibition processing to the windows except those 0 or more windows that are designated by a function executing part 16 among the detected windows.
Patent JP-H0417738-A (JP)
Title: Engine speed control method and device for hydraulic type construction device
Inventor: AOYANAGI YUKIO
IPC: F15B11/00
Filed: 1990-05-07
Abstract: PURPOSE:To decrease a fuel consumption quantity by making an engine speed a first low engine speed smaller than a set engine speed when all command quantities are less than a specified value, and making the engine speed a smaller second low engine speed than the first low engine speed after the lapse of specified time from the time when all of specified operation command means are made neutral. CONSTITUTION:After the lapse of specified time from the time when all of specified operation command means 11a-11d are made neutral, the speed of an engine 1 is made a second low engine speed. At the time of resting a work, the speed of the engine 1 becomes the second low engine speed, and even if all of the specified operation command means are occasionally at a neutral condition during continuing the work, the speed of the engine 1 is not decreased to the second low engine speed when at least one of the specified operation command means is operated before the specified time passes away. When conditions of all of the specified operation command means are less than the specified value, the speed of the engine 1 becomes the first low engine speed.
Patent JP-H08316026-A (JP)
Title: Core laminated type electromagnet and accelerator using the electromagnet
Inventor: SAKURAHATA HIROAKI
IPC: G21K1/093
Filed: 1995-05-15
Abstract: PURPOSE: To obtain a beam of high quality by enhancing the reassembling accuracy of poles of an electromagnet used for an accelerator and reducing the individual difference. CONSTITUTION: A core laminated type electromagnet is formed by punching a core (hereinafter, referred to as 'a partial core') for at least one pole, laminating steel plates (the steel plate for the partial core is hereinafter referred to as 'a split steel plate'), coupling a plurality of the partial cores integrally to form a core 1 of 2n poles (n>=1), and laminating end plates 3 at both ends of the core 1, so punching the split steel plate as to form a protrusion 100 at the boundary of the partial cores when integrally coupling the partial cores, and clamping the adjacent protrusions 10 with a caul 5 and a clamping bolt 6 when integrally coupling to be integrated.
Patent JP-H05312562-A (JP)
Title: Integrated type afm sensor
Inventor: TODA AKITOSHI
IPC: H01J37/28
Filed: 1992-05-08
Abstract: PURPOSE:To obtain an integrated type AFM sensor which enables measurement of the shape of the surface of a sample with high resolution by detecting the twist of a cantilever. CONSTITUTION:An integrated type AFM sensor is equipped with resistance change detecting circuits 36 and 38 in a plurality of systems which detect changes in resistance values of piezo-resistance layers 12 in a plurality of systems provided respectively in beam parts 30 of a cantilever part 28, from the changes in the currents flowing through these piezo-resistance layers 12. Moreover, the sensor is equipped with a signal processing circuit 40 which computes signals outputted from the resistance change detecting circuits 36 and 38 and outputs signals representing the 'warp' and the 'twist' of the cantilever part 28.
Patent JP-H01286335-A (JP)
Title: Aluminum cap for semiconductor device
Inventor: KATO CHIKAYUKI
IPC: H01L23/02
Filed: 1988-05-12
Abstract: PURPOSE:To arrange the constitution such that alumite treatment is easy and deformation may not occur at a cap by providing a frame for rack hanging, which is formed in a body with a cap and capable of separation, at least at one part of the circumference of a cap. CONSTITUTION:A frame 2 for rack hanging which is formed in a body with the aluminum cap 1 by a punching/bending mold is provided in the circumference of an aluminum cap 1, and this frame 2 is provided with a hole 5 for setting itself on an arm of a rack. In performing alumite treatment, two holes 5 provided in this frame 2 are hung on arms of the rack. After alumite treatment, the cut parts 4 are cut by punching, etc., so as to separate the aluminum cap 1 from the arm 2. It becomes easy to hang the aluminum cap on the rack during alumite processing this way, and force does not apply to the aluminum cap itself, therefore the aluminum cap ceases to generate deformation.
Patent JP-S5924856-A (JP)
Inventor: EMU AKURAMU SANDOU
IPC: C08G63/00
Filed: 1983-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S598411-A (JP)
Title: Power amplifier
Inventor: HIGASHIYAMA KATSUHIKO
IPC: H03F3/20
Filed: 1982-07-06
Abstract: PURPOSE:To keep a bias current constant at all times against a rapid heating of an output transistor(TR), by arranging a constant voltage bias circuit TR and the output TR on the same board for constituting the titled amplifier. CONSTITUTION:The constant bias circuit TR6 and the output TR11 are constituted in a silicon TR chip 17. Thus, the heat resistance and the thermal capacity are reduced by decreasing the physical distance between the TRs 6 and 11. Thus, the thermal coupling between the TRs 6 and 11 is improved. Then, it is possible to keep the bias current constant at all times against the rapid heating of the output TR11, allowing to attain an excellent power amplifier.
Patent JP-H08287849-A (JP)
Title: Panel for cathode-ray tube and manufacture thereof
Inventor: IMAMURA TSUTOMU
IPC: H01J9/20
Filed: 1995-04-17
Abstract: PURPOSE: To provide an excellent reflection preventing property and resolution by forming SiO2 film having irregularities on the outer surface of a panel. CONSTITUTION: Solution including SiO2 is blown to the outer surface of a panel for forming SiO2 film comprising fine SiO2 particles 13 and having a lot of irregularities. A circumferential edge part 14 of each SiO2 particle is protruded, while a center part 15 is flat, and the difference between the circumferential edge part 14 and the center part 15 is 400Å or more.